Authors: Hunter, DJ de Lange, M Andrew, T Snieder, H MacGregor, AJ Spector, TD

Citation: Dj. Hunter et al., Genetic variation in bone mineral density and calcaneal ultrasound: A study of the influence of menopause using female twins, OSTEOPOR IN, 12(5), 2001, pp. 406-411

Authors: Hammond, CJ Duncan, DD Snieder, H de Lange, M West, SK Spector, TD Gilbert, CE

Citation: Cj. Hammond et al., The heritability of age-related cortical cataract: The twin eye study, INV OPHTH V, 42(3), 2001, pp. 601-605

Authors: de Lange, M Snieder, H Ariens, RAS Spector, TD Grant, PJ

Citation: M. De Lange et al., The genetics of haemostasis: a twin study, LANCET, 357(9250), 2001, pp. 101-105

Authors: Drayna, D Manichaikul, A de Lange, M Snieder, H Spector, T

Citation: D. Drayna et al., Genetic correlates of musical pitch recognition in humans, SCIENCE, 291(5510), 2001, pp. 1969-1972